Who Owns COSTCO WHOLESALE CORPORATION (COST)? -- Institutional Holders (2026-06-30)

4,371 institutions reported holding $323.33B of COSTCO WHOLESALE CORPORATION (COST) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($41.12B), BlackRock, Inc. ($32.00B), STATE STREET CORP ($17.20B), Invesco Ltd. ($13.09B), GEODE CAPITAL MANAGEMENT, LLC ($9.90B). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1VANGUARD GROUP INC$41.12B44.0MTrimmed
2BlackRock, Inc.$32.00B34.2MTrimmed
3STATE STREET CORP$17.20B18.4MAdded
4Invesco Ltd.$13.09B14.0MAdded
5GEODE CAPITAL MANAGEMENT, LLC$9.90B10.6MTrimmed
6MORGAN STANLEY$9.56B10.2MAdded
7BANK OF AMERICA CORP /DE/$6.78B7.2MTrimmed
8SUSQUEHANNA INTERNATIONAL GROUP, LLP$6.26B6.7MAdded
9NORGES BANK$6.06B6.5MAdded
10FMR LLC$5.77B6.2MTrimmed
11NORTHERN TRUST CORP$4.52B4.8MTrimmed
12JPMORGAN CHASE & CO$4.28B4.5MAdded
13Royal Bank of Canada$4.06B4.3MAdded
14CITADEL ADVISORS LLC$3.41B3.6MAdded
15CHARLES SCHWAB INVESTMENT MANAGEMENT INC$3.40B3.6MAdded
16Sixth Street Partners Management Company, L.P.$3.40B3.6MNew
17GOLDMAN SACHS GROUP INC$3.38B3.6MAdded
18Fisher Asset Management, LLC$3.04B3.3MAdded
19Bank of New York Mellon Corp$3.01B3.2MTrimmed
20Nuveen, LLC$2.98B3.2MAdded
21WELLS FARGO & COMPANY/MN$2.91B3.1MTrimmed
22UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC$2.87B3.1MAdded
23JANE STREET GROUP, LLC$2.82B3.0MAdded
24UBS Group AG$2.66B2.8MAdded
25Capital International Investors$2.59B2.8MAdded

Source: SEC Form 13F filings · as of 2026-06-30